Sharp CD-BK3200V Service Manual page 30

Video cd mini system
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CD-BK3200V
VIDEO CD PWB-C (2/2)
A
B
C
D
+5V
4
ACLK
AUDO
AUBCK
AULRCK
RES
10
RM42
DATAD
1
RM43
LRCK
3
RM44
E
BLCK
2
D-GND
9
F
G
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 51.
1
VIDEO OUT SIGNAL
+B
CM35
CM34
0.022
10/16
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
81
LA12
82
LA13
LA13
83
81
LA14
LA14
84
82
LA15
LA15
85
LA16
LA16
86
+B
LA17
LA17
87
ACLK
88
AOUT/SEL_PLL0
89
ATCLK
90
ATFG/SEL_PLL1
91
RM41
DOE#
8.2K
92
AJN
AJN
93
ARCLK
ARCLK
94
ARFS
ARFS
95
TDMCLK
96
33
TDMDR
97
33
TDMFS
98
33
99
100
CM33
0.022
1 2 3 4 5 6 7 8 9
RM45
4.7K
CM40
0.01
RM47
1K
2
Figure 30 SCHEMATIC DIAGRAM (3/12)
QM4
KTA1271 Y
QM3
KRC104 S
+B
+B
RM34
RM36
10K
330
+B
+B
32 31 30 29 28 27 26 25 24
23
22
ICM4
IX0408AW
EEPROM
1 2 3 4 5 6 7 8 9
10 11 12
VCC
LA12
ICM2
ES3880F
VIDEO CD DECODER
99
CAS#
GND
100
10 11 12 13 14 15 16
17
18
19 20
21 22
CM30
0.1
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16
ICM1
1625635T
DRAM
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
3
4
– 30 –
QM2
KTC3203 Y
RM35
100
3
2
ZD1
4.3A
1
21
20
19
18
17
13
14
15
16
CM26
0.022
+B
50
49
48
AUX3
50
GND
47
AUX2
AUX4
49
AUX1
46
45
AUX0
44
PCLA
43
PCLA2X
CPUCLK
42
41
HSYNC
40
VSYNC
YUV7
39
38
YUV6
37
YUV5
36
YUV4
29
RFSET#
YUV3
35
GND
30
34
YUV2
33
YUV1
32
YUV0
VCC3
31
CM28
23
24 25
26 27
28 29 30
0.022
17
18
19
20
5
+B
RM30 33
RM31 33
RM32 10
RM33 33
CM
0.
CM27
10/16
6

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